Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Bromo-5-fluorobenzaldehyde → (2-Bromo-5-fluorophenyl)(phenyl)methanol
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Bromo-5-fluorobenzaldehyde | HCID 2773321 | — |
| 반응물 | HCID 178418255 | HCID 178418255 | — |
| 용매 | Diethyl Ether | HCID 3283 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | (2-Bromo-5-fluorophenyl)(phenyl)methanol | HCID 61100031 | 85.4% |
반응 단계
A solution of PhMgBr (1M in THF, 2.60 mL, 2.60 mmol) was added dropwise to a −78° C. solution of 2-bromo-5-fluorobenzaldehyde (0.4742 g, 2.336 mmol) in Et2O (5 mL) and THF (1.3 mL), stirred for 15 minutes, allowed to warm to room temperature, stirred for 30 minutes, diluted with EtOAc, washed with water and saturated NH4Cl, dried (Na2SO4), and filtered. The residue was chromatographed on SiO2 (0-10% Et2O/hexanes) to give 561.0 mg of the title compound as a clear gum. 1H NMR (300 MHz, DMSO-d6) δ 7.60 (dd, 1H), 7.46 (dd, 1H), 7.21-7.36 (m, 5H), 7.10 (ddd, 1H), 6.21 (s, 1H), 5.88 (s, 1H).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08629143B2 |
| 출처 데이터셋 | uspto-grants-2014_01 |
| ORD ID | ord-097feba1694346f3a3e17d9ca7868bc8 |
| 출처 메모 | uspto-grants-2014_01 |